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1 definition by knwstheropes

 
1.
SDP
Slow Driving Pussies- When there is snow or ice or sleet on the ground in a place that doesn't normally have weather such as this and people just go nuts and drive way too slow. Its snow not a tightrope.
Mike: Man, the snow is OUT of control.. safety first!

Cam: nobody's gotta be that safe... got caught this morning behind a SDP going 25 in a 70mph when they could have safely gone 60.... Just sayin'
by knwstheropes February 10, 2011